发明申请
US20100242677A1 NON-FERROUS METAL COVER GASES 审中-公开
非金属金属盖气体

NON-FERROUS METAL COVER GASES
摘要:
Disclosed are cover gas compositions comprising fluoroolefins for impeding the oxidation of molten nonferrous metals and alloys, such as magnesium. The cover gas compositions can include at least one fluoroolefin and a carrier gas.
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